$386+ Cheap flights from Seattle (SEA) to London City (LCY)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCY
Mar 9 — Mar 161
1 adult, Economy
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Cheapest flights from Seattle to London CityExplore the most affordable flight options available from Seattle to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.
Explore the most affordable flight options available from Seattle to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:05 pm
SEA
- LCY
1 stop18h 15m
Virgin Atlantic
Mon 3/168:05 pm
LCY
- SEA
1 stop23h 30m
Virgin Atlantic
Deal found 2/4![Virgin Atlantic logo]()
$655
This Cheapflightsfares deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:10 pm
SEA
- LCY
1 stop19h 45m
Lufthansa
Wed 4/229:15 am
LCY
- SEA
2 stops18h 03m
Lufthansa
Deal found 2/5![Lufthansa logo]()
$657
This Virgin Atlantic deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:05 pm
SEA
- LCY
1 stop18h 15m
Virgin Atlantic
Wed 3/189:20 am
LCY
- SEA
2 stops20h 02m
Virgin Atlantic
Deal found 2/4![Virgin Atlantic logo]()
$666
This SWISS deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:36 pm
SEA
- LCY
2 stops20h 29m
SWISS
Wed 3/189:20 am
LCY
- SEA
2 stops21h 08m
SWISS
Deal found 2/4![SWISS logo]()
$669
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:05 pm
SEA
- LCY
1 stop17h 30m
Delta
Fri 4/310:00 am
LCY
- SEA
1 stop14h 30m
Delta
Deal found 2/6![Delta logo]()
$670
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/61:45 pm
SEA
- LCY
1 stop11h 45m
Delta
Wed 4/159:20 am
LCY
- SEA
1 stop15h 10m
Delta
Deal found 2/2![Delta logo]()
$672
This FlightHub deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:10 pm
SEA
- LCY
1 stop19h 45m
Multiple Airlines
Mon 5/47:15 pm
LCY
- SEA
2 stops31h 15m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$674
This Virgin Atlantic deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:30 pm
SEA
- LCY
2 stops17h 10m
Virgin Atlantic
Thu 4/98:25 am
LCY
- SEA
1 stop16h 05m
Virgin Atlantic
Deal found 2/3![Virgin Atlantic logo]()
$675
This SWISS deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:52 pm
SEA
- LCY
2 stops18h 38m
SWISS
Wed 8/197:15 pm
LCY
- SEA
1 stop27h 25m
SWISS
Deal found 2/2![SWISS logo]()
$677
Best flights from Seattle to London CityDiscover carefully curated flight deals from Seattle to London City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 7, 2026.
Discover carefully curated flight deals from Seattle to London City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 7, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:40 pm
SEA
- LCY
1 stop15h 00m
Virgin Atlantic
Wed 5/208:25 am
LCY
- SEA
1 stop16h 05m
Virgin Atlantic
Deal found 2/4![Virgin Atlantic logo]()
$669
This SWISS deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:36 pm
SEA
- LCY
2 stops20h 29m
SWISS
Wed 3/189:20 am
LCY
- SEA
2 stops20h 25m
SWISS
Deal found 2/5![SWISS logo]()
$669
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:30 pm
SEA
- LCY
1 stop15h 10m
Delta
Wed 4/2910:00 am
LCY
- SEA
1 stop14h 30m
Delta
Deal found 2/4![Delta logo]()
$669
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/295:30 pm
SEA
- LCY
1 stop31h 20m
Delta
Wed 4/89:20 am
LCY
- SEA
1 stop34h 25m
Delta
Deal found 2/4![Delta logo]()
$670
This Virgin Atlantic deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:30 pm
SEA
- LCY
1 stop17h 00m
Virgin Atlantic
Tue 4/288:25 am
LCY
- SEA
2 stops19h 58m
Virgin Atlantic
Deal found 2/6![Virgin Atlantic logo]()
$680
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:05 pm
SEA
- LCY
1 stop17h 30m
Delta
Fri 4/310:00 am
LCY
- SEA
1 stop14h 30m
Delta
Deal found 2/6![Delta logo]()
$670
This SWISS deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:32 pm
SEA
- LCY
2 stops20h 33m
SWISS
Mon 3/27:10 pm
LCY
- SEA
2 stops33h 51m
SWISS
Deal found 2/6![SWISS logo]()
$769
This Virgin Atlantic deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:30 pm
SEA
- LCY
1 stop17h 00m
Virgin Atlantic
Sun 4/268:45 pm
LCY
- SEA
1 stop23h 00m
Virgin Atlantic
Deal found 2/6![Virgin Atlantic logo]()
$720
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/61:45 pm
SEA
- LCY
1 stop11h 45m
Delta
Mon 4/1310:00 am
LCY
- SEA
1 stop33h 45m
Delta
Deal found 2/2![Delta logo]()
$672
This Virgin Atlantic deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:05 pm
SEA
- LCY
1 stop17h 30m
Virgin Atlantic
Wed 3/189:20 am
LCY
- SEA
2 stops20h 02m
Virgin Atlantic
Deal found 2/5![Virgin Atlantic logo]()
$765
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:15 am
SEA
- LCY
2 stops17h 55m
Delta
Mon 3/309:20 am
LCY
- SEA
2 stops20h 50m
Delta
Deal found 2/6![Delta logo]()
$720
Last-minute flights from Seattle to London CityDiscover last-minute flight deals from Seattle to London City. Data last updated February 7, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to London City. Data last updated February 7, 2026 and is based on user searches.
This SWISS deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:36 pm
SEA
- LCY
2 stops20h 29m
SWISS
Wed 3/189:20 am
LCY
- SEA
2 stops20h 25m
SWISS
Deal found 2/5![SWISS logo]()
$669
This Virgin Atlantic deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:05 pm
SEA
- LCY
1 stop18h 15m
Virgin Atlantic
Mon 3/168:05 pm
LCY
- SEA
1 stop23h 30m
Virgin Atlantic
Deal found 2/4![Virgin Atlantic logo]()
$655
This Virgin Atlantic deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:05 pm
SEA
- LCY
1 stop18h 15m
Virgin Atlantic
Wed 3/189:20 am
LCY
- SEA
2 stops20h 02m
Virgin Atlantic
Deal found 2/4![Virgin Atlantic logo]()
$666
This FlightHub deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:00 pm
SEA
- LCY
1 stop19h 35m
Multiple Airlines
Tue 5/59:15 am
LCY
- SEA
2 stops17h 15m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$689
This Expedia deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/233:00 pm
SEA
- LCY
1 stop19h 40m
Lufthansa
Mon 3/306:30 pm
LCY
- SEA
2 stops34h 23m
Lufthansa
Deal found 2/6![Lufthansa logo]()
$707
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:05 pm
SEA
- LCY
1 stop17h 30m
Delta
Wed 4/810:00 am
LCY
- SEA
1 stop14h 30m
Delta
Deal found 2/6![Delta logo]()
$670
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:05 pm
SEA
- LCY
1 stop17h 30m
Delta
Fri 4/310:00 am
LCY
- SEA
1 stop14h 30m
Delta
Deal found 2/4![Delta logo]()
$671
This Virgin Atlantic deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/303:30 pm
SEA
- LCY
2 stops17h 10m
Virgin Atlantic
Thu 4/98:25 am
LCY
- SEA
1 stop16h 05m
Virgin Atlantic
Deal found 2/3![Virgin Atlantic logo]()
$675
This FlightHub deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:10 pm
SEA
- LCY
1 stop19h 45m
Multiple Airlines
Tue 4/79:15 am
LCY
- SEA
2 stops21h 22m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$699
This FlightHub deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:00 am
SEA
- LCY
2 stops25h 55m
Multiple Airlines
Wed 4/89:15 am
LCY
- SEA
2 stops21h 22m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$701
One-way flights from Seattle to London CitySearch for one-way flight options from Seattle to London City. Find affordable one-way fares based on user searches. Data last updated February 7, 2026.
Search for one-way flight options from Seattle to London City. Find affordable one-way fares based on user searches. Data last updated February 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/83:35 pm
SEA
- LCY
3 stops34h 15m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$386
This Mytrip deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:55 am
SEA
- LCY
3 stops20h 55m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:35 pm
SEA
- LCY
3 stops34h 15m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$395
This Fareboom deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:00 am
SEA
- LCY
2 stops17h 35m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:40 pm
SEA
- LCY
3 stops19h 10m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:50 pm
SEA
- LCY
3 stops30h 40m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:10 pm
SEA
- LCY
1 stop29h 25m
Aer Lingus
Deal found 2/6![Aer Lingus logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/302:10 pm
SEA
- LCY
1 stop19h 45m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:00 pm
SEA
- LCY
1 stop19h 35m
Lufthansa
Deal found 2/6![Lufthansa logo]()
$418
This Cheapflightsfares deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:00 pm
SEA
- LCY
1 stop19h 35m
Lufthansa
Deal found 2/3![Lufthansa logo]()
$419
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/202:10 pm
SEA
- LCY
1 stop19h 45m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$420
Find flight deals from Seattle to London City
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to London City (LCY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 7, 2026.
Most accurate provider | Ovago 2 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $655 (Virgin Atlantic) |
One-way from | $386 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $657 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to London City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Seattle to London City Airport that are best for you.
Fly from
Seattle
Fly to
London City
Route
Depart
Return
Price
SeattleLondon
SEA - LCY
SEALCY
Seattle/Tacoma Intl
Wed 5/6
5:40 pm-4:40 pm
1 stop15h 00m
London City
Wed 5/20
8:25 am-4:30 pm
1 stop16h 05m
$669
SeattleLondon
SEA - LCY
SEALCY
Seattle/Tacoma Intl
Thu 3/5
12:36 pm-5:05 pm
2 stops20h 29m
London City
Wed 3/18
9:20 am-10:45 pm
2 stops20h 25m
$669
SeattleLondon
SEA - LCY
SEALCY
Seattle/Tacoma Intl
Mon 4/20
5:30 pm-4:40 pm
1 stop15h 10m
London City
Wed 4/29
10:00 am-4:30 pm
1 stop14h 30m
$669
SeattleLondon
SEA - LCY
SEALCY
Seattle/Tacoma Intl
Sun 3/29
5:30 pm-8:50 am
1 stop31h 20m
London City
Wed 4/8
9:20 am-11:45 am
1 stop34h 25m
$670
SeattleLondon
SEA - LCY
SEALCY
Seattle/Tacoma Intl
Wed 3/25
4:05 pm-4:35 pm
1 stop17h 30m
London City
Fri 4/3
10:00 am-4:30 pm
1 stop14h 30m
$670
SeattleLondon
SEA - LCY
SEALCY
Seattle/Tacoma Intl
Mon 4/6
1:45 pm-9:30 am
1 stop11h 45m
London City
Mon 4/13
10:00 am-11:45 am
1 stop33h 45m
$672
SeattleLondon
SEA - LCY
SEALCY
Seattle/Tacoma Intl
Sun 4/19
5:30 pm-6:30 pm
1 stop17h 00m
London City
Tue 4/28
8:25 am-8:23 pm
2 stops19h 58m
$680
SeattleLondon
SEA - LCY
SEALCY
Seattle/Tacoma Intl
Mon 4/20
5:30 pm-6:30 pm
1 stop17h 00m
London City
Sun 4/26
8:45 pm-11:45 am
1 stop23h 00m
$720
SeattleLondon
SEA - LCY
SEALCY
Seattle/Tacoma Intl
Mon 3/23
7:15 am-8:10 am
2 stops17h 55m
London City
Mon 3/30
9:20 am-10:10 pm
2 stops20h 50m
$720
SeattleLondon
SEA - LCY
SEALCY
Seattle/Tacoma Intl
Mon 3/2
3:05 pm-4:35 pm
1 stop17h 30m
London City
Wed 3/18
9:20 am-10:22 pm
2 stops20h 02m
$765
Showing 1-10 of 21 results
Compare providers for flights from Seattle to London City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to London City in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Seattle-London City Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Seattle-London City Airport flight deals on Cheapflights vs. Ovago 90-95% of the time. Price accuracy is based on data collected from Seattle-London City Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-London City Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-London City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to London City
Have a flexible travel schedule? Discover the best time to fly to London City from Seattle with our price prediction graph.
SEA-LCY
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing London City
Get insights into the airlines that provide service to London City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London City. Reviews last updated February 7, 2026.
Get a feel of what it's like to fly with Scandinavian Airlines from Seattle to London City Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Entertainment
6.6
Boarding
7.6
Crew
8.0
Comfort
7.3
Food
6.6
Reviews
1 / 20
4.0
OkayAnonymous,Jan 2026
VIE - CPH
Overall
7.3
Entertainment
6.6
Boarding
7.6
Crew
8.0
Comfort
7.3
Food
6.6
Reviews
1 / 20
4.0
OkayAnonymous,Jan 2026
VIE - CPH
Related info for your journey
Find useful and relevant information for your journey from Seattle to London City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London City Airport?
Book flights to London City Airport if you plan to visit one of these locationsIlford
Hounslow
Croydon
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton
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Top airline flying from Seattle to London City
Discover the top airline that operate flights from Seattle to London City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$962 | Average$1,000 | FlexibilityNo cancel fee | On-time77% |